AT89LP428-20PU

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

PWM Channels :

yes

Terminal Finish :

Matte Tin (Sn) - annealed

Watchdog Timer :

yes

Product Status :

Active

Memory Size :

4kB

Core Architecture :

8051

Connectivity :

SPI, UART/USART

Frequency :

20MHz

ROM Programmability :

Flash

DAC Channels :

No

Minimum Operating Temperature :

- 40 C

Has ADC :

No

ROM (words) :

4096

Seated Height-Max :

4.5724 mm

Maximum Operating Temperature :

+ 85 C

Number of Pins :

28

Height Seated (Max) :

4.5724mm

Packaging :

Tube

External Data Bus Width :

8

Width :

7.62 mm

Number of Terminations :

28

Core Processor :

8051

Product Category :

8-bit Microcontrollers - MCU

Core Size :

8-Bit

Mounting Type :

Through Hole

Supplier Device Package :

28-PDIP

Memory Type :

Flash

Supply Voltage-Max (Vsup) :

5.5V

Power Supplies :

2.5/5V

Product Type :

8-bit Microcontrollers - MCU

JESD-609 Code :

e3

Number of I/O :

30

Base Part Number :

AT89LP428

Surface Mount :

No

Data Converters :

--

Max Frequency :

20 MHz

Mount :

Through Hole

JESD-30 Code :

R-PDIP-T28

Factory Lead Time :

7 Weeks

RoHS :

Details

Number of I/Os :

26 I/O

Contact Plating :

Tin

Package Shape :

RECTANGULAR

Speed :

20MHz

Temperature Grade :

Industrial

Reach Compliance Code :

Compliant

Min Operating Temperature :

-40 °C

Supply Voltage :

5V

CPU Family :

8051

Peripherals :

Brown-out Detect/Reset, POR, PWM, WDT

Published :

2009

Bit Size :

8

DMA Channels :

No

Qualification Status :

Not Qualified

Length :

35.255 mm

Min Supply Voltage :

2.4 V

Manufacturer :

Microchip

Operating Temperature :

-40°C~85°C TA

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Number of Terminals :

28

Base Product Number :

AT89LP428

Pbfree Code :

yes

Package :

Tube

EEPROM Size :

512 x 8

Lifecycle Status :

Production (Last Updated: 2 years ago)

Oscillator Type :

Internal

Interface :

2-Wire, SPI, UART, USART

Program Memory Type :

Flash

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER

Supply Voltage-Min (Vsup) :

2.4V

Supply Current-Max :

10 mA

Brand :

Microchip Technology

RAM Size :

768 x 8

Number of I/O Lines :

30

RoHS Status :

ROHS3 Compliant

Max Operating Temperature :

85 °C

Number of Programmable I/O :

30

Device Core :

8051

Terminal Form :

THROUGH-HOLE

Data Bus Width :

8B

Interfaces :

2-Wire/SPI

Max Supply Voltage :

5.5 V

Number of Timers/Counters :

3

Terminal Pitch :

2.54mm

Mounting Style :

Through Hole

Package / Case :

28-DIP (0.300, 7.62mm)

Terminal Position :

Dual

Program Memory Size :

4KB 4K x 8

Series :

89LP

RAM (bytes) :

768

Voltage - Supply (Vcc/Vdd) :

2.4V~5.5V